I got a brand new still wet CFI with 250 TT and 15 Multi no Multi PIC, i would like to get my other instructor ratings and I am looking for something comparable to ATP's CFII MEI program that will get me those rating fast and simple.

I am looking for something that will be fast and really cheap, I also need the 15 hours multi PIC in order to get my MEI, any ideas were to build this time cheap?