There has been some bad threads in the past 2 yrs. about this person, i don't know where the post are, but a bunch of really disappointed customers, saying he worked out of his garage, didn't deliver, and then the work was junk. I'm sure someone with more knowledge will come aboard and answer your question better, but from the previous post i would suggest you be really careful, before you make this purchase.
JMO
Zip.