API's & scripts for catching domains

[mogtnomr]

Just wanted to know what opinions are on using various API's and drop catching scripts. I'm looking to catch mostly lower priced domains, not the kinda domains that wind up in auctions for 1K+. If you have experience with any API's and/or scripts, please briefly let me know what you think. I'm just looking for any recommendations (or warnings) about these API's & scripts.

THANKS!

Rob