Remember key criteria is easy to load. Thus no roof racks, trunk racks, or hitch racks with telephone poles. Only sensible option is a hitch tray rack. Secondary criteria is probably easy to secure bike.
Some dummy at REI quoted her about 1 grand for a good rack.
The rack is only $99
http://www.rei.com/product/3023559.h...SSHP_RACKS_TOC
Hitch connector is $80
http://www.speedgoat.com/product.asp...t=70&brand=358
Hitch is $90
http://search.cartserver.com/search/...+CR-V&GO=GO%21
Uhaul will install for about $40 or $50.
Lock is $50
http://www.speedgoat.com/product.asp?part=100197
So for $370 she has a top of the line, easy to load rack that saves her $630 over dummy REI estimate.