Did you do a permanent delete? If not, it might be in your Windows "Recycle Bin".
Even if it's not, for 0.2 btc, I'd try a freebie undelete utility like Recuva. May as well, it's easy to try, and it can't hurt....
FYI restore points in Windows don't typically cover the %appdata% directory.
Not very convenient with Bitcoin Core, considering you'd need to update all of those backups for every 100 new addresses or outbound transactions you make....
i am trying out recuva, when i get home from work, thanks.