A Weber Genesis II GS4 grill typically costs $250-$650 used, while rare new-old-stock units can list for $700-$1,400 or more. Final price depends on the model and burner count, condition, local availability, delivery, assembly, and whether the grill includes side burners or other upgrades.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Used Genesis II GS4 | $250 | $450 | $650 | Working grill, condition and model vary |
| New-old-stock grill | $700 | $1,000 | $1,400 | Limited remaining inventory; seller sets price |
| Local delivery | $0 | $50 | $150 | May cost more for stairs or long distance |
| Assembly service | $75 | $125 | $200 | Optional; quote depends on retailer and model |
What a Genesis II GS4 grill usually costs
The Genesis II GS4 is a product generation rather than one exact grill. The line includes different sizes and configurations, including three- and four-burner versions and models with side burners. Many units are now found used or as leftover inventory, so current asking prices vary and may not reflect the grill’s original retail price.
A practical budget is about $300-$650 for a sound used grill and $800-$1,400 for scarce unused stock. Used prices assume a complete, functional grill with ordinary cosmetic wear; new-old-stock pricing depends on condition, warranty, and seller. Add sales tax, delivery, or assembly if they are not included.
Assumptions: U.S. marketplace pricing, standard configuration, local pickup for used units, and no major repairs.
How burners, grates, and assembly shape the quote
A used grill’s asking price is only part of the expense. A worn cooking system or missing parts can make a low-priced unit less economical, while delivery and paid assembly can push a new-old-stock purchase higher. These are typical budgeting ranges, not fixed manufacturer prices.
| Cost component | Low | Average | High | What changes the price |
|---|---|---|---|---|
| Replacement grates | $50 | $100 | $180 | Material, size, and genuine versus compatible parts |
| Flavorizer bars | $30 | $65 | $120 | Set size and material |
| Burner replacement parts | $40 | $90 | $180 | Number of parts and model fit |
| Delivery and assembly | $75 | $175 | $350 | Distance, access, and service bundle |
| Used grill cleanup or minor repairs | $0 | $50 | $200 | Cleaning supplies, ignition parts, and labor |
Confirm which components are included before comparing two listings. Replacement-part prices vary by model and retailer; a complete grill with usable grates and burners can be worth more than a cheaper unit needing repairs.
Why E-310 and E-335 prices can differ
Model and configuration affect both original pricing and resale value. A three-burner E-310 generally has a simpler setup than a four-burner model or an E-335 configuration with a side burner and sear station. The exact combination of features matters more than the GS4 name alone.
For used listings, a basic three-burner unit may fall around $250-$500, while a clean four-burner or accessory-equipped model may ask $400-$650. Unused inventory may command $700-$1,400, depending on model and local supply. Verify the model number, burner layout, included accessories, and whether the seller has proof of purchase.
Compare like-for-like configurations rather than treating all GS4 grills as the same product. Parts and accessory compatibility can also differ across model years, so check the grill’s identification label before pricing replacements.
Does new-old-stock justify its higher price?
Genesis II GS4 grills are an older generation, so a listing described as new may be discontinued stock rather than a current production model. A higher price can make sense when the unit is genuinely unused, complete, and backed by a clear retailer warranty. It is less compelling if it costs as much as a newer Genesis model with similar features.
Used grills have no guaranteed remaining service life. Before paying a premium, inspect the firebox, lid, cart, wheels, ignition, burners, and grates. Rust-through, unstable legs, or hard-to-find model-specific parts can outweigh the savings. Ask the seller to demonstrate ignition and heat operation if possible.
Compare the delivered price and warranty against current grills with similar burner capacity. A low listing price can become an expensive purchase if major repairs or freight are required.
How location and delivery change the final price
Used grill prices are shaped by local supply, not just model specifications. In large metro areas, more listings can create room to compare and negotiate; remote buyers may face fewer choices and higher delivery charges. Seasonal demand can also lift asking prices as grilling weather returns.
As a rough comparison, a buyer may see used asking prices 10%-20% above a national-style baseline in high-demand or low-inventory markets, while plentiful local listings can run about 5%-15% lower. These are broad shopping differences, not guaranteed regional discounts. A $50-$150 local delivery charge is common, with larger fees possible for distance, stairs, or difficult access.
Calculate the delivered total before deciding whether an online listing is cheaper. Local pickup can avoid freight charges, but a Genesis II grill is bulky and may require a suitable vehicle and help loading it.
When a used GS4 needs parts or repair
Minor replacement work may be manageable, but a grill with multiple failing systems deserves a lower offer. A set of grates and Flavorizer bars can add roughly $80-$300, while burner or ignition work may add another $40-$180 in parts. Professional diagnosis or repair can add about $75-$125 per hour, where service is available.
Price repair needs against the grill’s complete working value, not its original retail price. Parts availability and fit should be verified by model number before purchasing a used unit that requires repairs.
Three realistic GS4 purchase budgets
A basic used purchase might be a three-burner grill at $350, with $50 for local delivery and $75 for minor parts, for a pre-tax total near $475. This assumes a functional grill that needs only light maintenance.
A cleaner, accessory-equipped used model could cost $550, plus $100 delivery and $50 in cleaning or replacement items, totaling about $700 before tax. An unused four-burner unit listed at $1,100 could reach roughly $1,300 with $100 delivery and $100 assembly, before tax.
These examples show why condition and service charges can matter as much as the listing price. Actual totals depend on the model, seller, local labor rate, and tax.
How to lower the price without buying a project
Compare several listings with the same burner count and features, and ask for the model number plus photos of the burners, grates, and firebox. For used purchases, test ignition and check for structural rust before negotiating. A complete grill with cosmetic wear is often a safer bargain than a cheaper unit missing essential parts.
Pickup, off-season shopping, and declining optional assembly can reduce the bill. For new-old-stock listings, compare the total with current grills of similar size and warranty rather than relying on a claimed original price. Avoid paying extra for accessories that are not needed or compatible with the specific GS4 model.
Set a maximum all-in budget that includes delivery, tax, and likely repairs. That limit makes it easier to walk away when an old-generation grill is priced close to a newer alternative.