The only HD5 5-25s I see are second focal plane scopes with reticles that aren't mil or moa based. Not the type of scope I would choose for an RPR I wanted to use for prs type shooting. I've had a 3-9x42 conquest and an HD5 2-10x42 on hunting rifles, and for that purpose they worked well and looked good optically, but I wouldn't put one on my 6.5 RPR, different tools for different purposes. I will say that when the 3-9x42 lost zero, Zeiss took care of me.
If you could get the package for a good enough price, you might be able to flip the Zeiss and come out ahead, but keep in mind that those scopes are being cleared out for ~$700 new, I'd count on being being able to sell a used one in the $450 - $500.