Help please - poster frame

[fabphoto]

I need your help please.

I need to replace urgently a poster frame. Poster is 20x30 inches, frame is 20.5x30.5 inches and 0.75 inch thick.

Can you suggest where I can buy one at a good price.

Thank you.

 

[sunnyside_up]

Ikea used to do that size - wooden frame, plexiglass 'glass'... don't know if they still have them though, that's going back a few years.