Would you use free button sets?

I'm thinking about opening a new small section on my site http://www.robouk.com that gives away free vbulletin button sets. But what i want to know is should I bother? Would people use them?
obviously it will depend a great deal on what they look like I know but do you think People would link me back in exchange for button sets?

just thought I would get some input from the people who im targeting =)

[Platinumgamer]

Sure i would. If they were good enough

[Warlord]

But of course..

[Aymo]

of course, your site looks amazing enough btw

[N9ne]

Of course people will use em