Hello!
I have a fully working set with CT6210 and RTI amps here (this amps just need +24V - no differential supply needed)
They where on stock very long and runned only about 40hours in a small programming porjector I built years ago.
You sure need to retune the scanners after build in - but they do real 60kpps ILDA if you tune them right.
I suggest a price of 800€ ( I paid 2100€ when I bougth it).
BR
Phillip