Honestly that one looks better than most. I would ditch the lights because with a tall enclosure like that they will suck humidity out of the enclosure, cover the top, set up a UTH on a thermostat and some stuff to climb on, and that boa would be one happy little snake.
ETA: those enclosures aren't exactly cheap either, you could sell it, set the boa up in a melamine enclosure w/ RHP and t-stat, and come out even.