Somebody offered to trade his 2.5" unsexed but probably female pulchra and a 1" auratum OR 3" chaco for my 2.5" auratum and h. Gigas sling. Is it a fair trade? Is the auratum leggier than a smithi? I don't actually have the 2 ts but will buy and ship them if the deal pushes through and should i go for the auratum or chaco?