Hi, if you're keen and have some trekking experience, perhaps we can form a group to go together. It's more economical this way.
I'm keen on MERA peak (6654m), which will take about 25days (from SG and back) and about SGD4000 (including air tix).
I've been on Everest Base Camp/Kala Pattar/Gokyo (22 days) in April this year and on Kilimanjaro in August.
PM me or reply to this thread.