if its the same guy he sells quite heavily on ebay under the same name lots of boogie and disco 12"s. https://www.ebay.co.uk/usr/freestylemaniac-records have bought some 3-400 quid+ 12"s from him on there without issue. there is a huge world of soul collectors outside of the northern scene. plenty of new discoveries such as a elypsis were initially found by white american kids rather than NS scene djs, so some bloke in germany having these tunes is not like a 8ft alien walking into your front room. its entirely possible he has them. soul music and the record collecting that goes with it doesn't begin and end with 50/60 year old northern blokes.