eBay with bullseye_deals has the open box Weber Inset Spirit Grill Frame Kit for $25 - 50% off with coupon code OUTDOORPATIO50 [Exp 10/12] = $12 with free shipping. Sits under the right-side cooking grate when not in use​; fits Spirit E-210 LP and Spirit E-310 LP/NG with porcelain-enameled, cast iron GBS cooking grates and griddles.