>>64125134
Armory42 did mine and he did an awesome job.
Most builders are around $350 to start. I'd expect to pay around $450. That's still far less than the specialty tools and jigs which will run you $500-$1200 depending how Gucci you want to go.
For reference I paid $700 for my builder because it had a folding stock (extra work, annoying work too) and clean up work from the previous builder.
>>64123733
Plumchads