Very nice. I have a very similar project car from copart. I got it for $1500, but with shipping and fees the cost was $2900. I got it up and running.
How much did you pay for your boxster? Also I noticed that you mentioned that there is some cover for cd player besides the double DN kit because I have an aftermarket player, but there are some holes around it.
Here is my first video of my Porsche
https://www.youtube.com/watch?v=QLnrIsGiTKw
I decided to do bunch of DIY videos if you'll need any help with repairs, but seems like you're almost done
