Source for Toilet/Shower Combo

[sgtpepperaut]

Hey guys i am trying to find a toilet/shower combo for my cargo trailer conversions. So far i have been to several stores and looked around online but i cant seem to locate a source. Does anybody have an idea of where to get these and roughly how much they are?

i went to home depot/lowes and the cheapest shower assemblies with walls are around $350 and thats without the doors. if thats tehe case i might as well spend a little more and have something thats made for this purpose

any advice is appreciated.