Having traded in I now have for sale;
1x Low Gel seat, only used for 2000 miles £75
1x MRA screen with attached flip up £40
1x sat nav mount £30, from a fellow forum member and never actually fitted it.
Obviously UK only and pick up preferred or postage to be added. If you live near Northeast or Yorkshire area I could probably meet up somewhere.
Read responses in apriliaforum.com