Well done, Gilnar (my :2Cents: ).
It's difficult to give a statement for a deal, that will happen in another country (here in Germany you'll definitely find better offers).
Perhaps you may consider studying the German ebay 'small adds' section?
Like this: http://kleinanzeigen.ebay.de/anzeigen/s-musikinstrumente/schlagzeug/k0c74
Just enter the closest location near the Czech border and you'll find out what's possible here, if you think about driving to the seller here.
Ralf