Preliminary identification

Weber Genesis II E-310 Gas Grill

Photo reference

1 uploaded photo

Overview

This is a Weber Genesis II three-burner liquid propane gas grill featuring a porcelain-enameled shroud, stainless steel side tables, and a closed cart design. It represents the modern evolution of the iconic backyard cooker, engineered with Weber's GS4 high-performance grilling system.

Story

In 1952, George Stephen cut a metal buoy in half to create the first kettle grill, forever changing backyard cooking. Decades later, the Genesis series revolutionized gas grilling by introducing flavorizer bars that vaporize drippings to create authentic barbecue smoke without flare-ups.

Maker / Origin

Weber-Stephen Products began in a Chicago metal fabrication shop where founder George Stephen was frustrated by the uneven heating of open brick grills. His dome-shaped buoy invention laid the foundation for a global brand synonymous with American outdoor culinary culture. The company has remained a dominant force in grilling innovation for over seventy years.

Condition & Value

The exterior shows typical outdoor exposure with minor dust, surface grime, and light scuffing on the stainless steel side shelves. The porcelain-enameled lid appears intact without major chipping, but the interior cooking grates and burners must be checked for rust or heavy grease buildup.

Full Research

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Sold comps, value drivers, and venue guidance pulled from recent auction results.

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Market Analysis

Comparable demand stays strongest where maker, originality, and venue confidence line up. Broader examples still trade, but the range tightens quickly when provenance, condition, or selling lane fit is missing.

Value Drivers

  • Strong maker attribution with credible period details
  • Better-than-average condition for the category
  • Broader demand rises when presentation and finish feel intact

Concerns

  • Decorative-only demand limits the ceiling
  • Surface wear or missing provenance can compress the range fast
  • Regional sale lanes often underperform specialist venues

Best Venue

Specialty auction or a focused dealer with buyers already in this lane.

Comparable Sales

5 comps
Regional auction· Jun 2024
$1,280

Signed example with light edge wear and original frame.

Dealer archive· Mar 2024
$1,450

Comparable format with stronger provenance and cleaner surface.

Marketplace sale· Jan 2024
$980

Smaller related piece with visible craquelure and trimmed margins.

Estate platform· Oct 2023
$1,150

Period match with softer condition and weaker subject matter.

Auction result· Aug 2023
$1,375

Close market lane comp with similar material and presentation.