A bunch of Prince's former things and early recordings are going up for sale on Thursday. His engagement ring, wedding china and a handwritten proposal to Mayte Garcia, alongside two sets of demos will be auctioned off at Nate D Sanders Auctions in L.A.

Two tapes of demos include a three-track tape recorded in winter 1976 and spring 1977, which features 'Just As Long As We're Together,' 'My Love Is Forever,' and 'Jelly Jam.' The second is from 1978 and features six early songs, half of which are unreleased. Bidding on the former starts at $6,500, while the latter opens at $20,000.