A cheap scissor jack under the leading edge of the aftermarket bash plate, or take the oem plastic one off and go to the belly of the bike.
And I've got to ask, how balanced is your bike now? Even with 40 pounds of Jesse's my bike is still nose heavy.
I used 2 tire stands the kind that ratchet up and down and lock. One under each fork leg no problems tipping. Make sure you remove the rear first. Just using a jack alone can be cause for the jack to bleed down under pressure.