Welcome Terry... I'm sure you'll get plenty of answers... but this came to mind straight away: http://www.tagexchange.co.uk/
John
EDIT: Here's his Aquaracers: http://www.tagexchange.co.uk/search/...arch=aquaracer Depreciation is steep on Tags... some prices on there that pretty much verify what your 1st quote ballpark is. Excat model ref, bracelet v's rubber will matter. See if yours is on that page for an idea.