Very rough guide....
Large Bed pieces ~3 Mil each piece
Small Bed pieces (Running North/South) ~2-3 Mil each piece - these are beige ones (both pieces) and white types (bottom half only)
Small White Bed Top Half ~30-40 Mil or more
Small Bed with Pillow Bottom Half (Going West/East) ~8 Mil/piece
Small Bed with Pillow Top Half 40-50 Mil