A toy store in Hawaii has near-mint condition vintage Lego sets for sale. Apparently back in the 90s, the owner of the store was able to acquire them after meeting a distributor
LEGO Beam Bent 53 Degrees, 4 and 6 Holes with Black and Yellow Stripes (Left) Sticker (6629) | Brick Owl - LEGO Marketplace
LEGO 6629 Medic Car Instructions, Rescue
LEGO CLASSIC TOWN Hospital 6629 6356 6691 Manuel d'instruction UNIQUEMENT... EUR 11,60 - PicClick FR
LEGO 6629 Medic Car Instructions, Rescue
Lego 6629 - Medic Car Legoland 1981 - YouTube
E&R's BricksStuff | eBay Stores
Vintage Lego Set 606 - Etsy
1467 Shell Racing Car - LEGO instructions and catalogs library
LEGO 6629 Ambulance Set Parts Inventory and Instructions - LEGO Reference Guide