Baler for Baleage and costs for wrapping bales

I'm looking to get into doing more or mainly baleage for our 60 cow dairy. My chopping equipment is getting wore out and replacing/updating the line looks just silly expensive. I have hired someone in the past who baled and individual wrapped for 16$ a bale. I wouldn't hire him to wrap again basically because the bales only ended up with 2 layers of plastic and from what I've read they really should get 8. He ran a New Holland with the crop cutter and the bales fed nice through my vertical mixer. I plan on making around 500 bales a year. I do have a Vermeer round baler I have to trade towards a baler with a crop cutter. I almost traded it last winter on a New Holland 7070 until a friend talked me out seeing as he had a 7060 and offered to do my bales as a custom job. And by spring sold his baler, nice...

My big questions are is it worth my effort to trade my Vermeer 664 Rancher in on a baler with the crop cutter, and which balers are good silage balers? I need the cutter for my tmr mixer.

The other question is how expensive is the wrap for line wrapping on a per bale and if I have the baler should I buy a wrapper as well?

Any and all thoughts will be much appreciated. Thank you in advance.

Baler for Baleage and costs for wrapping bales