IMO ... they're probably from the same mfgr. I don't think there are too many companies that make reps for these 87s.

Also, the confirm what you get for the lower price at powerwheelspro. The ad says $649 but I believe it's for (4) 20x9.5 not a staggered setup.

Do some search to see what kind of experience others may have had with these companies - I have no experience with them.

Good Luck and 87s are great!