hi, i did have a complete set of these on my car, but the front shocks started to leak, so i replaced them. i still have the rears, and i have to say that they offer a nice firm ride, without being excessively uncomfortable. The retail value of these are very expensive new. But given that you can now source complete coilovers suited to Australian roads for a tad over 1k, ud be lucky to sell a complete set of ohlins shocks and springs for maybe 400-500 dollars. But then again, it depends of you can get buyers and what sort of condition they are in
Cheers