Hi all, this is my first post to this site. Looks like a great source of info. I tried finding a "search" function but couldn't locate one, am I missing it somewhere? At any rate, I am trying to find some tips on finding a 21" self propelled mower. What are reputable ones? I want to keep it under $500. Looked at a Husqvarna 55C21HVU. Also, looked at a Cub Cadet CC-989. One thing I want for sure is front caster wheels. I have been running an old Craftsman 21 incher for awhile now, alongside my 48" walk behind Lesco, and it has served me well, but it is on it's last leg. Also, it is not self propelled, which gets old. One more thing: I would like to be able to bag, mulch, or side discharge if need be. Thanks fellas for your thoughts. I am sorry if this topic has been beaten to death. I searched 5 pages of threads but didn't find anything that coverred this topic. I appreciate the help.