For sale is an excellent Baader 1.25" and 2" 2x VIP Modular Apo Barlow.
https://agenaastro.com/baader-2x-vip...Ug23PipXF84pHU
This is a high quality barlow which served me very well. I used it for planetary imaging with my C14 and it produced excellent results.
The reviews on this item are always very positive.
Looking for $275, which includes post.