Find a decent quality bulk LJ extract and mega dosing might be worthwhile depending how well you respond to it. I have been doing this for the past year or so and have tried 3 sources so far.
Danes has lots of knowledge on this subject and there are a few threads about LJ. As others had mentioned, bulk HMB is a cheap and about $45-$50 for a years supply at 3 grams daily. Double dosing to 6 grams would be a cheap experiment. PA from SL Granules would be a nice add on. Other than that, just stick with the basics like quality nutrient dense food, fats for satiety and hormone support, fish oil, creatine, and bcaa's/whey if your budget allows. On a cut I find that cutting as little calories as possible is really the most helpful for long term sustainability and sanity.
Other natural anabolics/herbals/supps that may help provide a boost during a cut that do not need mega dosing would be:
GDAs
Arimistane
Bulbine
Icariin
Maca
KSM-66