Can't agree more with you there.
Heirloomed item's price are so high, so of course, heirloom points will be even higher too.
I'm seriously considering selling heirloom points and THEN buy what i wanted to heirloom... so much more benefit...
Though, Casimir, you'll find it hard to get one at less than 400k.
Good luck though, you'll need it. ;)