I am for it, mind you I am new to VB so it will be slow.
I always release my mods/hacks/"advances" to the public for free, but ask for either a donation or that if you use it you keep my link. That way I get a lot of free links to my site. Also since the mod is usually on my own site for a month or two before I release it, want to get rid of bugs, it lets me take advantage of my idea before everyone else
That said, I don't mind paying for a good MOD, or script, but when some of these people are really scamming people that don't know any better it really discourages me.