@casey thrift stores, estate sales, garage sales, local classified sites, and surplus dealers are your best bet for a cheap price and to avoid costly shipping. The best monitors in terms of image quality are the pro monitors like Sony pvm series but those were used in studious and have the most hours on them. Watch some YouTube videos about what to avoid. CRTs don’t age well and some faults can not be repaired. It’ll need service, at least cleaning, capacitors, and adjustments.