Welcome to the hanging clan.
Don't let lack of gear stand in your way of coming along on the Mobbs trip. I can loan you my spare tarp (DD 3x3) and though I don't have a spare UQ I can certainly loan you a Thermarest and/or a blue CCF pad - it'll probably be about a 5degC overnight minimum up there next month so underneath insulation is a must. Let us know if you're lacking other stuff and we may be able to help you out.
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