how many special tools did you need?
Let me first say there is no way xanatost spent $500 on parts AND was able to "fix all the bad things wile its down". Maybe they think they fixed it but they are kidding themselves.
My current rebuild is $1400-1500 and there are a few things that I didn't upgrade do to money. Upgrading the input housing to the Sonnax smart-tech itself is over $500 ... My first rebuild was $1200-1300 in parts and I had a shift kit, new convertor, smart shell and a few other upgraded parts, nothing like this rebuild though. This rebuild was all upgraded parts and a rebuild kit.
The only trans specific tool I needed was an input drum spring compressor. If you have a press you can do that without the "special" tool.