Title says it all or maybe the owner of LeaseHackr could create a site called carPurchaseHack.
Just re/title the thread and ask about it here.
Do you even need to hack purchases??
Just get a ton off MSRP and finance with penfed.
Sometimes there’s separate purchase incentives which don’t apply to leasing (and vice versa of course), so it can be helpful to know what those are. This website is the best place to get help with purchases too IMO.
Check out the manufacturer sites or truecar and you can see what incentives they have.