visited Nobbis Plattenladen in Marienstr. 21, 53225 Bonn, today; (too) many vinyls you can easily find at flea markets, commercial music from the Eighties; seen nothing rare, but after one hour digging I was satisfied with four records - 20€ for all them; prices are on the low side, It also seemed to me they are randomly decided, and the seller is friendly available to offer discounts on multiple buys; seen several scratched discs, however generally speaking if you are in Bonn, Nobbis is worth a visit, it is a lovely place where to spend one or two hours
Flea market records? Commercial music? Nothing rare?
No! Nobbi has a great selection of 60s and Krautrock and Hardrock including real rarities - as you can see in Doc_Smiley's video. Duh.