Kits are really simple, good instructions, and few tools are needed. I've been offering my service many times during these lockdowns with no one taking the opportunity.
turns out I am busy for the next few weeks. But could order the kit after you send a deposit, get some tubes, and burn it in...ready to ship it to you after final payment mid August.
search my name, you'll find some threads with photos of my work and email me 'my name' @me.com
I'm a professional engineer...not that it matters for these kits; but I do enjoy building these amps.