I had a few nice early sales that almost doubled my initial reg fees...I only have I think 5-6 names left and have been paying reg fees - so eventually it will catch up. Not a money maker for me at all.
If you haven't been able to move those domains on the Forums, I would think the wise thing to do is allow them to drop.
As for me, I invested in only one .mobi, not as a investment but because I liked the domain and it was the only common TLD available, I kept it for a couple years and allowed it to drop last year, nobody picked it up since... I think I made enough money on PPC to recover the reg fees, which was amazing because traffic to that domain was almost non-existent.
Interesting how only those who did not lose a ton of money or made profit are posting.
I am certain the vast majority of domainers lost money on .mobi except for a fraction who dumped mostly by luck just prior to the huge decline.
P.S. I have read 3 letter .mobi's are now valued at reg fee.
I appreciate your honesty, Funny you should post this because I was afraid many here would be embarrassed posting a loss. Honestly, I don't see the shame in it, I think we all made mistakes in this business where we've lost money, It's the nature of any business.
I allowed almost 100 dot coms to drop last year and these are names I kept for over 5 years..... But you make it up elsewhere.