Full range speaker for rogue 90 or 100 wpc amp.

I have the same Rogue RP5 and the ST100.  Front speakers are Ascend Towers with RAAL.  Sound is outstanding. 

That said, the Towers with RAAL new are beyond your budget.  Sometimes they come available on the used market (I've seen them on usaudiomart).  Not a Tower, but the Ascend Sierra 2EX is a close second per user reviews - I've not heard these but am considering upgrading my S2's to the EX version).  

Listen, all I can say is I've owned and paired both. I have a Rogue Cronus Magnum II, and before I upgraded to Sonus faber Sonettos, I paired the Rogue with Sonus faber Venere 2.5. The sound is incredible, and that's not only my opinion, but audiophile friends that have listened to my set up as well. One of those has over $90,000.00 invested in his system. There are used 2.5's available for less than $2,000.00 and you can't go wrong. Again, I've owned and paired both so I know first hand - not a guess! Happy listening.

Agree with the SF recommendation, also Thiel CS 2.3s or 2.4 might work nicely for you.  Hard to drive but my 2.3s sound great with BAT VK55 (55 wpc, tube) and based on Herb's review and other Thiel users,  I have to think the Rogue is more than up to the task.  SF more smooth, Thiel more detailed to my ear.  I had the Maggies and liked high watt ss for these over the BAT tube amp, seemed more muscular and dynamic.

https://www.usaudiomart.com/details/649768834-theil-cs-23-speakers/

Re Thiel, lots of testimonials on the user group chat.  

If you don't mind the "Spaceballs" looks, Gallo 3.5s would be a good fit at ~$2K used. 
Maggie 1.7s
Totems are nice, but the bigger-woofered Forest probably over your price range. The smaller ones are great for their size, but they won't meet your expectation on the bottom end.
Proac older Response series are really great if you can find them. Cheers,
Spencer

I have the Rogue Sphinx driving Martin Logan Motion 40's and the result is sublime.