A St. Joseph on ebay could go for around $10 to $15 on Ebay. What is it's number?

An other reason that it may have a large price tag was that it was put on by a dealer when ever Harbour lights hot. I remember seeing many dealers sticking on $150 to $250 on Harbour Lights that where retired. I saw one dealer had a $250 sticker on a GLOW split Rock calling it retired.
I added up the individual lighthoues and came up with $292 for a complete set. Unless a group discount was given that would put it closer to the $275