Yup.
Consider a 60 airplane buy, figuring acquisition per tail at $20 mil a tail for fly away cost, operation at $2,000 per hour (likely less but plan conservatively) and sustainment at $300k per tail in depot mx, logistics, training expendables and other costs (again very conservative).
Program in 750 hours per tail per FY (fly it a lot) and that groks out to $90 mil in flight hour costs and $18 mil in sustainment costs, plus Murphy's Law costs (guess that at 15% extra) so that sums up to just over $124 mil.
Spread the acquisition, FTU and other start up costs over 3 FYs and that's about $420 mil (add another 5% per tail when acquiring)
Not chump change but affordable when you consider that if you replaced LAAR in CAPs for 4/5th Gens when you could (AOR permitting) - you come up with the money very to pay for it quickly because it is so much cheaper to fly than 4/5th Gens.
At $40k per flight hour (figuring in tanker support) generically for 4/5th Gens, to get the $124 mil per FY to afford the LAAR you would need to replace about 3,100 flight hours from the 4/5th Gen fleets.
But since you're not flying those fighters to do those missions, you don't need to fly those tankers so in reality its not even that many hours, split it between the fighter and the tanker and now you only need to cut 1,550 fighter and 1,550 tanker flight hours and you've found your money to pay for your new and very useful, affordable and relevant LAAR's per FY operational costs.
What you would have to cut / reprogram to acquire in those 3 FYs assuming your rich uncle doesn't come thru with an unexpected windfall is the $420 mil question... likely you should retire your 5% of your oldest / brokest 4th Gens and that would likely pay for all if not most of it.
Another cost saver would be to not send selectees for the LAAR program to IFF if they are not already graduates and train them in their mission fundamentals in the LAAR, frees up another slot for dudes selected for fighters.
Just buy one AF... the math will work itself out, morale will improve and this will be one step towards getting your mojo back...
*Posted in the naive hope someone who is important in the AF with enough authority and clout will read and realize we don't have to take an elephant rifle every time we go hunting.