It really depends on your budget RH. A gen will go up in value, a rep won't. I can tell you the Snowflake models are going for more than the standard sub dialed Tudors, but I still see some selling for under $2000 on timezone occasionally. Condition, how original the parts are and accessories play a big part in the cost too.
The crystal looks fine on the ebay auction, perhaps just a swap of the hands. If you look around and are patient you can find a gen set of axe hands.