With those somewhat contradictory requirements, I'm not sure you'll find what you want for a reasonable price.
WM5 & BT GPS make the price higher.
I would also have to echo Sven's sentiment on the bias against SD and CF...
I'm assuming...what you'd like to do is buy something as to tide you over until the HTC 6800...and then you'd sell...transitioning the accessories to the new PPC.
I think the only option that seems even remotely economical is
Paragon's (Dave) buy & sell ad here at Pocket PC Thoughts.
A 6700 (Telus),2 Gb miniSD, BT GPS, case, headset & misc other stuff for $400.
or a similar used & accessorized system through eBay or Kijiji.
Price would of course vary as per age and lessening of requirements...
