125x125 button ad - 1 month $30 or two for $50
125x50 button ad - 1 month for $12 or two for $18
Sponsored post - feature of shop $40 or $70 for two
Sponsored Tweets - Daily tweet for one month - $20
Banner at bottom of posts - $15/week or $25 for two (gets the most exposure)
Also always looking for new giveaway submissions or coupon codes for my readers, and accepting review items.