I’ve already stated in previous articles that tattoo shops are not yard
sales; it’s not proper to try to haggle with the artist over the cost
for their time and expertise. But, that doesn’t mean I don’t sympathize
with the fact that tattoos can be expensive. So, even though I don’t
condone you trying to talk an artist down on his/her asking price, I
thought I’d share a few tips on other ways to save on some new ink.

Timing
Sometimes, it’s all about catching an artist when they
really need the work. The winter months tend to be the slowest in many
tattoo shops, which means the artists are making less–and they have
families to feed and holiday gifts to buy, too. So, keep a close watch
on specials, coupons and other discounts being offered at your local
tattoo shops during the colder months of the year.

I have noticed that I get see a lot of bulletins and notices being
posted on MySpace by artists offering discounted work. Adding them as a
friend or signing up for their newsletter (if they offer one) is a
great way to keep up with any sales going on.

Trading
If you offer a service that your artist is interested
in – such as mechanic work, haircuts, meals, painting, roofing, taxes,
etc. – you might be able to trade work for ink. This kind of
arrangement needs to be clearly outlined in a contract, though, so both
parties are protected.

Offering your services in trade for ink isn’t rude like asking for a
discount. But if they say no, don’t keep pushing the issue.

Creative Freedom
Sometimes, artists get bored doing simple stuff and flash work all the
time and really love a chance to be creative. They may offer deep
discounts or even free ink time if you’re willing to offer them a leg,
an arm or a back that they can do whatever they want with.

Some artists will post bulletins/ads that they’re looking for a willing
participant, but you can also ask your artist if they would be willing
to offer a discount if you offer them creative freedom.

source: 1