wtb complete rear end suit crf 50 style bike

[gottagetacheaperhobby]

basically before i go blow 600 on a piranah rear end ( http://www.ebay.com.au/itm/390511746202?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649#shId ) does anyone have something for sale equal in quality but a little cheaper

 

[my67xr]

have you seen this one?
http://www.ebay.com.au/itm/Honda-CR...LH_DefaultDomain_0&hash=item3f26c1c5cf&_uhb=1

here's a used one, not sure if it's a Sano?
http://www.ebay.com.au/itm/pitbike-..._Parts_Accessories&hash=item2ec9d48bcb&_uhb=1

 

[gottagetacheaperhobby]

the kit im lookin at gettin has back rim shock n brake setup which i need... was hoping someone had similar setup as the pirana kit