https://www.amazon.com/Zinus-SmartBase-Foundation-Replacement-Noise-Free/dp/B006MIUM20/ref=sr_1_6?crid=1DO5XKYH2LCPX&keywords=zinus+queen+frame&qid=1687735768&sprefix=zinus+queen+fram%2Caps%2C148&sr=8-6&ufe=app_do%3Aamzn1.fos.18ed3cb5-28d5-4975-8bc7-93deae8f9840

Queen Frame.

Can include good condition IKEA Queen mattress (2 yo) for 100 total.