The KO MPM Starscream just started shipping out to customers (which means no one has them yet). I think a lot of the stores sold out of the first batch, so if you want one, you'd need to preorder it. You can preorder it here:
https://showzstore.com/4th-party-mas...eam_p2649.html
Toysrus has MPM Ratchet on sale currently for $120.98:
https://www.toysrus.ca/en/Transforme.../F47BD85E.html
Hope these help.