Are these any good? Sorry for misspelling getting...

-US Sabre 12 in a Forged - Chrome Finish
-Part Number: PFA612-20183-45
-U.S. Sabre
-12 Spoke Rotary Forged
-Chrome Chiseled Finish
-Size 20x10
-Bolt Pattern 6x5.5
-Back Space 4.5 in.
http://www.4wheelparts.com/aux_incl/...jpg&partNo=PFA

Are these rims worth a damn?
I am selling my dirbike to get some rims. I have no idea about what backspacing to get. I would like them to stick out about an inch? I have an 07 Copper King Ranch F150 that is 4x4, with chrome nerfs. I know that a lot of guys like black, and yes they are cool, but I really want to go with chrome due to what I have on my truck. Liked the above rims price. They are $347.00 each, and its buy 2, get 2 free from www.4wheelparts.com .

Is there anything better thats under a grand, or on sale? The more info you can supply, or suggest would make life easier. Backspacing to get them to stick out an inch, hub centric? (Is that improtant?) Replies and suggestions are greatly appreciated. I have NO clue when it comes to purchasing some aftermarket rims.