this would depend on where you are and the shop that you take it to and the coast of the replacement and the amount of time that the shop had to place into the job new eng or used hears testament 40k sounds good to me with out know Inga the coast of new mot tor and doing some looking into the coast of eng and job ether say go for it or look some place other than me then once Again i dint think it should coast 40 k but for off the wall there you go in reality
eng 5000.00 remove 5000.00 and install topical diesel eng for semi cast 26k