All good app deals come to an end and the LifeHacker Mac Essential Bundle is no exception — this pretty sweet collection of nine top flight apps, including TechTool Pro, MacPilot and TextExpander, will be going dark come Sunday Tuesday evening at 7pm (EST).

StackSocial is offering the LifeHacker Mac Bundle ($49.99) through Sunday, March 3 at midnight Tuesday evening at 7pm (EST):

• TechTool Pro 6 ($100) — Perform Complete Diagnostics Checks On Your Mac
• Path Finder 6 ($40) — Access & Manage Your Files Quick As Lightning
• TextExpander 4 ($35) — Type More with Less Effort
• MacHider ($10) — The Cutting Edge Solution to Hiding Your Private Data
• Dropezone 2 ($10) — Easily & Quickly Get Things Done on Your Mac
• AirServer ($15) — Flawlessly Stream Content From Your iOS Devices to Your Mac via AirPlay
• CameraBag 2 ($20) — Desktop Photo Editing Redefined
• MacPilot 5 ($20) — Simply Perform Maintenance to Improve Your Mac’s Performance
• OPNetMonitorX ($60) — A Troubleshooting Toolkit for Debugging Internet Service Problems

And, StackSocial’s “share the love” sweetener — get a $10 credit toward future purchases for every friend who buys — is still in effect for the LifeHacker Mac Bundle.

Lastly, if you haven’t yet gotten it yet, the Mac Freebie Mac Bundle is still available…

[u] Was Sunday evening and is now Tuesday, March 5 evening at 7pm (EST).

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