either way, the NAP250 is due for a recap assuming it's olive or older. depending on the total cost, i would search around to see what s/h prices are fetching. naim gears hold their resale value of any vintage. if you're shipping for service to the UK i'm assuming you're not in the colonies?
is the M2U actually better than an Asgard v2 though? I have not heard the M2U yet, but I thought the Asgard v2 was quite a bit better than the Magni.it should be within price range still.
With the M2U vs the Vali...I had to take the whole Schiit-provided return time to decide.
Asgard 2 is still worth the $100 difference but the Magni 2 Uber is tailgating it pretty closely.
And, in the end...?
Also, if you are willing to be patient, you can find the Asgard 2 b-stock on amazon for less. Schiit sells their b-stock through amazon listings, and asgard 2 is the amp I see most frequently listed as b-stock.
Definitely this. I camped out the Amazon B-Stock listing for a while (http://www.amazon.com/Asgard-2-Headphone-Amplifier-B-Stock/dp/B00GRYTROI/ref=cm_cr_pr_product_top) hoping one would come back in stock.