The Christmas Tree Cat is considered a "regular very rare" by the Guide to Trading Every CS Pet. On the same guide, the current trading value for MAs tends to be based on 1 MA = 10 old rares, with 1 old rare = '10/'11 rare. It's rare that people consider smaller decimal values than 0.5 MA, but the outcome would technically be worth 0.2 MA, assuming the above valuing system. ^^ There do not appear to be any successful trades currently shared for the outcome in the VR & OMGSR successful trades thread.
|x|x|x┌─────────────┐ |x|x|x|x|they / he | trades |x|x|x||||||||||||||cs help |x|x|x└─────────────┘ |x|x|||"the hunt is everything, |xand the pack is always ready"