In the $2-3K range, there is a plethora of great scopes available. Don't be afraid to go used to get truly top of the line glass too.
A few clarifications will help. FFP or SFP? MIL or MOA? Weight limits? Illuminated reticle or no?
I have gotten several used top tier scopes under $3K including:
S&B PMII 5-25x56 DT
S&B PMII 3-20x50 MTC/LT
S&B PMII 3-20x50US MTC/LT
S&B PMII 5-20x50US MTC/LT
Premier Heritage 5-25x56
Premier Heritage Light Tactical 3-15x50
Other used scopes:
You can get Tangent Theta TT315M for under $3K
You can get March F 3-24x52 or 2.5-25x52 for under $3K
You can get Kahles K624i, K525i, K318i for under $3K
You can get NF ATACR 5-25x56 F1 for under $3k
You can get Minox ZP5 3-15x50 or 5-25x56 for under $3K
Possibly find a ZCO 4-20x50 or 5-25x56 if you are lucky
Vortex Razor AMG 6-24x50
Vortex Razor Gen 2 4.5-27x56
As far as new, plenty of great scopes under $3k if you look. Here would be where I would concentrate:
S&B PMII 5-25x56 DT
Kahles K624i 6-24x56
In all reality, unless your eyes SUCK, you really don't need over 15-20x for load development. I would take Alpha level 3-15x50 over average 25X any day. Also, depending on where you are, conditions will make a difference in usable magnification. I use a 3-15x50 Premier Heritage for load development all the time. I do not feel underpowered shooting out to 300 for groups. And have shot 15x on targets out to 1600+ often. Sure, it is not F class or Benchrest, but for steel and rocks, or coyotes and Jacks, 15x is plenty.