Trying to get OSL-BCN 30/4, returning 4/5 using miles trasferred out of my UK Amex MR account.
IB callcenter gave me THE highest quote of the year: 7,800 Plus points per person which translates into approx. 93,600MR points...!
WOW!
As a comparison LX or SN will only chomp approx. 30,000 MR points per person out of my account (BUT for these dates their routing is less than adequate).
A paid ticket with SAS/JK looks to be the solution at approx. USD 450 pp.