Ah, have to remember that
Saves me a few hours
Within reason, as long as the mod works
with the new version then I will port it up (generally using beyond compare), I don't take the time to sit and test every mod you've ever installed that I have to move over however
Also, if it will take significantly more time to port them over an additional fee may be requested (mainly if it's going to take longer than an additional half hour or so to compare the contents and move changes over). Most sites that are modded have minor modifications installed which actually don't take as long to move over as you'd think lol..