Time to play:
All the DA Limiteds, about $2,450, so I can take a bag of tiny primes on a walk.
The DF-A 150-450, about $2,500, to replace my Soligor 400mm f6.3 preset that is over 45 years old (but it was fun back in Hawai'i).
A genuine Pentax D-LI90 battery, to soak up most of the remainder.
A cup of coffee to get me going before my walk. (Nope, not taking the 150-450 on the walk.)
Not bothering to count any current discounts or used equipment, as I'm not pushing too hard here.
Already have most of LBA satisfied AT THIS MOMENT.