I fear that ties in with your league draw mismatched levels experience - I reckon there just aren't that very many teams left around your level on your server. So you're seeing every player who's being sold right now*. Which sucks. Even if they're not dishing out full-on Nordgens they could put more average ones up to at least pad the market.
*Having not many other teams at your level massively increases your odds of getting into a mismatched league too. Adding Bot teams to pad leagues and avoid mismatches would fix that problem, similar to the market isues