Are any of them worth a crap? Anybody have recommendations?

I haven't used any, but I have used a small 4ft john deer disc pulled behind a 40 horse compact and it is just OK. We have a chain harrow and a fixed tooth spike harrow that I prefer to use with an ATV/UTV over the little disc. I use a cut log or railroad tie and put it on top and then make a few passes. Seed and drive over it again. I don't think I'd get any better coverage with a pull behind disc and it also would put more strain on the machine.

I had to use mine this year after army works eat 3 of my 4 food plots. It was just easier to load it on trailer with ranger and seed as opposed to moving tractor and equipment up the mountain. It worked out just fine, it’s not a replacement for 1300# 8ft disc but it can get the job done. I used to put cement blocks on it for weight but too much trouble keeping them on so this time had a red oak that blew over last spring I cut about 4 foot section at about 14” and ratchet strapped it down. Worked perfect.

ATV disks look like a good way to tear up a perfectly good 4-wheeler

If you have soft soil they do OK. You will need to add weight to do cut any type of vegetation. We used one a few years at a farm to plant after the crops had been removed when tractor was unavailable. You will need a low range. Unless it is cheap I would not buy one again personally.

I have a fairly big tractor and still don’t disc. Just spray and spread your seed a few weeks later.

Use a truck. (note ramps) Two layer sheet metal hitches on UTV's will get tore up.
If you back up ( which seems to help the process) stop and look if you feel resistance.
Let some air out of the tires to get it bouncing a little. It will work. I used it enough on
hard soil where I had to replace 2 disc bearings. Just mow first.

My comment was based on a much larger atv disk than the one pictured above. I have no experience with that size. Monroe-tufline is based near here and my experience was with one of their early models. It had ratchet up axles and was a pull type.

Yes the big ones from Tractor supply kick arse and do not ruin a 4 wheeler. I used one for several years on smaller plots.

When the soil is damp like two days after a rain it really cuts better too. Just dont let your ATV over heat. I would watch it and if it started to run hot Id take a break

https://www.tractorsupply.com/tsc/p...807245420&utm_content=All%20Products

This is the 268$ "lease special". It surprised me I'll admit.

Oh, and a ... It's 400$ now.