I'm really sorry but TB it's now in the "opencache", not in "geocache" - http://www.opencaching.pl/viewcache.php?cacheid=5565&lang=en I haven't check my other .gpx files in Trekbuddy thinking that this cache was noted in both systems but I was #*%#* wrong.. It's here:
N 54° 39.604' E 17° 12.295'