.50, about 5 minutes: https://www.mturk.com/mturk/preview?groupId=2KLXOK5UFJ51COBH4X6YVS2HTVT964 (They said they would flash some images during the survey, but it seems their flickr link was broken. However, that didn't seem to interfere with my ability to complete the survey.)
Here's one for .50 that takes about 15-20 minutes, but the trivia questions are fun. https://www.mturk.com/mturk/preview?groupId=260LVCNHMVHVSHV8T6B2B4JDDKT20W
There are some Houdini hits popping up in small batches for 10 cents to enter coupon info. Really easy. Definitely takes me under a minute each.
$0.10 survey less than 1 min, no TO ratings https://www.mturk.com/mturk/accept?...Oj2cckLO5QocnliL2Zg=&/accept.x=56&/accept.y=9
Hmm..I've done this survey twice the last 2 days it keeps coming back. Super easy if you haven't done it yet. No mentions of not repeating it, maybe I should do it again.
$4.00 survey no TO rating https://www.mturk.com/mturk/accept?...+1E+zf+XTkfyGJFmXk=&/accept.x=39&/accept.y=12 EDIT: Looks too fishy, I don't know...
https://www.mturk.com/mturk/preview?groupId=2YEAJIA0RYNJHUSMBGR5FMJ13O661I .75 about 10 minutes, but I got up to make some coffee, so probably even less