What would decent set of rivieras cost these days?

Theres a set on ebay at brisbane for $490 with no bids ???

id say around $1000 but there is a current set on ebay for $500

http://cgi.ebay.com.au/ws/eBayISAPI.dll?ViewItem&item=330477771598&ss...

lol you beat me too it only problem is they are pick up only