What's a fair price for a monthly lawn service on an average yard where you live?

It depends on what you want done and how often. Sometimes our grass grows so fast we need to cut it twice a week.

Usually out here it runs around $100.00 a month but I don't let them weed-eat because of all the crap that goes in the pool.

not sure since i dont have a yard and maintenance takes care of it

I used to mow my mother's large lawn, then my son's, then my own 3 acres. All that mowing took all my spare time! I have managed to get my brother-in-law to mow mother's, someone else to mow my son's. I am still stuck with my own, because I am too cheap to pay someone when I am perfectly able to do it myself. 

You know what is coming. $19.95.  Really, monthly would not do it here. have to mow about every 10 days in season. we don't have cactus.  I figure from what I know that it goes for about $120.00 a month.

It's over $400 a month mimmim around here - its usually a crew of 2 and there in and out in less then 10 minutes so that seems a little much - maybe $200 would be more fair. Cheers and happy weekend!

$300 a month that includes edging.