I think resteembot definitely is worth it - you can have the user resteem your post for as little as .050 SBD I think - so like 3-4 pennies and I usually see an instant increase of $.15 - $.60 plus it attracts more upvotes by others - they also have @reblogger who for a little while was also reblogging your post in addition to the @resteembot - I think the @reblogger is now on its own though as a seevice - check the accounts out and read the details you gotta follow them for 3 hours & 10 mins respectively before using the resteem reblog boost.