Cheapest CS25 aircraft type rating in Europe?
 

Dear all,

I have all the requirements to get my full ATPL, but the aircraft I am flying on is only a CS23 commuter.
This means that I need to pass a new rating on a CS25 aircraft to get my ATPL flight test.
I am currently looking for the cheapest option to validate this.
Cockpit4U looks like a serious school, but their quotation starts at 20,000€ on a B737 course. Some schools located in Lithuania look cheaper as well.
Any advice on how I could organize this at the best price: flying school & aircraft type?

Thanks for any tip,

Orky