I LOVE the Mediterranean!! I know, I'm weird.
It's a personal mission of mine to snag them when they have liquid and wax issues and refill them with 90s wax and liquid in different colors!
I'd say an excellent base is worth about $25-$30. The bottle is more -- around $40-$50. Just my two cents and what I'm willing to pay based on what I've seen on eBay.