Entry fees on shows with rosettes...?

I am loving hosting shows here, and am considering upping my award game next year. Obviously this comes with added costs between awards and postage.

I'd love to get some thoughts on what you would find acceptable entry fees for various prizes.
Assume all shows have OFP and CM divisions and around 30 classes in each division.

What would you find an okay entry for shows with the following prizes:

1) Rosette for overall division champion (in each: OFP & CM) -

2) Rosette+pony pouch for overall division champion, pony pouch for reserve (in each OFP & CM) -

3) Rosette for overall and reserve champion (in each OFP & CM) -

**there would be additional printable certificates and business card ribbons for the rest of the show

Of the 3 options, which do you prefer most?

Or do you have other preferences for prizes/rosettes?

I really want to make some cool shows next year, but they have to be self-sustaining. I may be able to DIY some awards, but I don't want to have to rely on that!

Thanks!!!