Embarrassed
In looking through my meagre armory, I find that I don't have a "3-gun defensive battery" that I can put together costing less than $1,000.
Part of the problem is no shotgun.
However, even if I just allow myself two rifles and a pistol, or two pistols and a rifle, even my cheap selection doesn't offer a three-way combo totalling less than $1,000.
For example (prices as new), S&W 586-7 ($550) + Taurus PT111 Millenium Pro ($350) + Marlin 336C ($450) = $1,350 combined. Maybe used I could get that same trio under $1,000.
Other combos: XD-40 ($600) + Taurus PT911 ($450) + Kel Tec SU-16 ($500) = $1,550 combined; M1 Carbine ($600) + Kahr P9 ($650) + PT111 MillePro ($350) = still well over $1,000.
Hmm. Wait. Maybe I do have something . . .
Marlin Camp 9 ($300) + PT111 MillePro ($350) + Marlin 336C ($450) . . . well, we're over by $100, but I do believe that's as close as I get with what I have in lock-up.
Now, if we were to consider .22LR as a "defensive" cartridge, I could squeek under the $1,000 wire. I could substitute either a $200 Ruger 10/22 carbine, a $150 Savage Mk 2 rifle, or a $300 Ruger Mk II pistol.
Funny, I never thought I'd be embarrased to have a stable of moderately expensive guns. Heck, I certainly didn't feel like a snob as I was obtaining them. Every one of them was a budget project. You know, rat away $20 here and $40 there until you have enough to pick up the piece you want.
Now, if I were going out with $1,000 in my pocket, and the objective was to pick up this magical self defense battery, I'd probably stay with a 9mm pistol, a 9mm carbine, and a Marlin 336, all used. There are a variety of decent 9mm pistols for that can be had used for around $300-$350 (some older S&W autos, various Taurus autos, and Ruger autos). There are also various 9mm carbines (Marlin, Ruger, Kel Tec, Hi Point), but I'll take the Marlin (if I can find one) -- the one I have is the sweetest shooting carbine I have inside of 50 yards. And a Marlin 336 of some flavor should be easy to get for $300 or less.
Maybe once I've actually learned how to handle a shotgun, and maybe actually own one, my list will change.