PRICE CHECK/PRICE HELP for chibi gacha adopts!

There are going to be 24 in total, these are just the first 6; another 6 will use this base and the other 12 will use a 'feline' base. These are going to be a gacha (you pay to 'roll' and get a random one, you either keep or reroll) so what would good 'roll' and 'reroll' prices be in SC? (There'd be a 55:1 SC:GC conversion rate.)

I might also offer a custom offer in the future, so what would  good prices be for that? (Prices: base cost {just the base and possibly some pre-made fur, tail, and ear options}, custom edits {custom fur, tail, ear options}, extras {pre-made extras like the collar on dog 1}, and custom extras {newly made extras like the collar on dog 1}.)