Looks like Air Arabia hires the most MPL pilots out of any airline in the region (could be a good sign for those who actually this?)...still a lot of money, and very poor structure...the cost (approx 600000 AED) doesn't even include accommodation!
http://www.iata.org/whatwedo/ops-inf...Pages/mpl.aspx
Click MPL Implementation around the World, then the excel sheet.