Ebay vs MBW LED rear turn signals

[Bennett Ring]

Hey folks

I've just had my 2014 Hammer 8-ball's license plate side mounted using an MBW side mount, but now want to replace the rear turn signals as well to expose more of that beautiful 250mm fatty. At the Victory store they had the MBW smoked rear LED turn signal kit, but it costs a whopping AU$405 (Australian dollars). I've seen what appears to be an identical kit on Ebay for just AU$170. Here's a link to both kits, so you can compare:

MBW: http://www.victoryonly.com/product/t...-amber-leds-3/

Ebay: http://www.ebay.com/itm/Victory-Hamm...243830&vxp=mtr

Does anybody know if the generic Ebay kit is inferior to the MBW? Do they fit any differently? If I can shave $200 off the price for basically the same product, it's a no brainer to buy. Any advice given would be appreciated! Also, do I need to buy the MBW load equaliser box, for use with the Ebay kit? Finally, know any mechanics who won't charge the Earth to do the job?