cheapest external GPU for macbook pro so i can add 3 monitors? thanks

[mpc91]

i have macbook pro 13 inch it only spports 2 external monitors and i need 3

i havent found a solution other than to get an external gpu my question is does anyone know of a cheap one so i can achieve this thanks

 

[shardey]

I'm not sure how cheap you are talking but using a RSonnet EGFX Puck with the AMD 560 would work. It's $400 and looks to be one of the cheaper options.