Looking to get either -

Cove Stiffee FR
Norco Torrent
Orange Subzero?

im 5ft 10 to most people have told me to go for a 17-18" frame.

Main reason for these is I have some Marz Z150 Drop Offs sat in my garage, hardly used doing nothing!

What is the general opinion on these and where can I get the Cove and Orange for less than