Cheap I agree with. Not looking to spend big money. But I'd rather spend $1 or less per lamp on good quality vintage tubes than pay retail prices for current-production mediocre quality tubes. And for MV lamps it's a must to use vintage lamps. Modern lamps are just horrible except for Eye and Sylvania lamps, which are mediocre in quality compared to vintage lamps.
Yesterday I painted all but one of those six preheaters I got before I went on vacation. I found out the PERMALITE/Allied Fluorescent Mfg. Co. preheater was made right in Providence, RI! It's in very small print, which I found while masking off the label before painting. Definitely keeping that light! I will be trading/selling one of the preheaters though (the Arrow one). On the one I'm trading/selling I repainted the inner portion of the reflector (the white part) but left the gray paint original since most other people prefer the original paint. I personally like all-new paint unless the original paint is free from major scratches or rust patches.
The six lights consist of two Westinghouse lights, one which is restored and rewired an the other hasn't even been cleaned yet; Two York-Lite fixtures, which have been repainted inside and out and rewired and will be getting all new sockets when those arrive; One Arrow fluorescent fixture which I'll be selling/trading with partially rewired interior and new paint on the white portion of the reflector; and the last one was the PERMALITE fixture, which has all original wiring and was completely repainted except for the interior of the channel, since it was in perfect shape. The YORK-LITE fixtures had Adlite ballasts dated to 1962 but no dates on anything else. I switched the ballast in one of the York-Lite fixtures for the ballast in the Arrow fixture since the Arrow fixture's ballast was in better shape. So one of the 1962-dated ballasts is in the Arrow fixture but that fixture isn't really from 1962 (well who knows, by some weird chance it could be lol).
Needless to say, I've been quite busy restoring all these lights! I have fuses and a box of starters on order, awaiting their arrival. The sockets for the YORK-LITE fixtures are supposed to arrive today. Then I'm going to buy some very cheap bed sheets to wrap the fixtures in so they don't get scratched in storage in the shed.