Sonnets. Fourteen lines, a twist near the end, and iambic bliss. Just like Shakespeare. $40 a hit.
Rhymed Lines. They could be couplets, triplets, or sandwiches, depending on how hungry you are. $10 for four lines.
Free Verse. The subject of your choice. The meter of your choice. The length of your choice. Did I mention there was a lot of choice? $10 for four lines.
Special Forms. Haiku, Cinquains, Villettes, Limericks, etc. Costs vary; quality won't.
Minimum $25 per poem.
"Poetry surrounds us everywhere, but putting it on paper is, alas, not so easy as looking at it." Vincent van Gogh