Best way to spend $1000 on used bookshelf speakers?

I have Focal Arias powered by an Audio Research VSI60 tube amp and in my opinion the sound is pretty nice.

Meant to say Focal Aria 906

op

i personally would buy these

https://sfbay.craigslist.org/eby/ele/d/berkeley-spendor-speaker-sp1/7379408163.html

(except i have 2 pair already)

but these may not rock out well enough for you

 LSA-10 Signatures seem to be mediocre speakers, with the price constantly dropping, and very little demand for them. I have done a lot of research and legwork and I found nothing supporting the hype.

But of course it's a matter of taste and equipment too. 

@soix 
@tweak1

I’m with you guys on this one. OP, I think I paid $1400 for my LSA-10’s, and I consider it to be money well spent. $999 is almost a no-brainer, and they’ll have that bass punch you’re after. I listen to a lot of electronic music and they don’t disappoint in that department.

@gano

Just out of curiosity, did your “research and legwork” involve actually auditioning the speakers in your system?