This is my attempt to both take a shot of the wracks (do not complain about the quality, ehi, it's nokia) and post it on there:
As you can see the wracks took with this kitbash a major improvement in the "come at me bro" general feeling, also they became a little ...uhm... toughter maybe? The aforementioned kit is this:
http://www.games-workshop.com/it-IT/Cultisti-del-Caos
sold at around 8 euros, mostly because it has only few pieces. The above wracks was obtained cut and sewing wracks torsos on cultist legs and vice-versa.
However, i forgive for the bad quality of both painting and photograph. In total this wracks costed me around 38 euro, in a GW shop near my house. The funny part is that was the owner of the shop that suggested me the kitbashing in order to do not spend 60 euros on them. Maybe could be useful for those that want to put on a scalpel squadron quickly.
Ah, do not appoint on the equipmente (ie: there is a wrack with both ossectactor and scissorhands maybe) but my meta is very proxy oriented and dont exactly care as wysiwyg, or, however it is being usually accorded before the game.