It is expensive.. in Czech are about 500euro, and without long way..
About 500 eur expensiv for non good engien,with mayby 150 hp,but in my engine about 17o hp,I make in engine tuning,I can not talk in english what tuning I make,but my engine is very good condition,and my engine expensiv only 100 eur,because I want 600 eur.
If you bay engine a 500 eur,you must pay much more 100 eur,if you want +20hp.
Thinkihg about.
Minimum price is 550 eur,and we can meet in Poland or Lithuania