two 180sx cat backs

i have three 180sx catbacks here, and i need to sell/swap for different system,
first is a hks super dragger, really nice exhaust, not too loud, only reason this wont work for me is its catching the ground as my car is so low! looks like one in this pic, the centre box has been welded before but no leaks!
http://reverse-autosports.webs.com/p...g/S5000449.jpg

130 euro

second is a similar exhaust with a centre box, again has been welded, not too loud will have pics tmro

80 euro

or will swap for a single box system thats not stupid loud!