So, a while ago (maybe a week) Vitta said if anyone buys them a nudge he will give them his Gold Relax & Titan Relax. At the time of buying him the nudge I didn't have the Qi for Gold Relax so I told him to hold onto both items until I had the Qi and he agreed.

I messaged him about 3 days ago and maybe 2 days ago asking him to now send those items but I don't know if he's been online or what...I don't know if I'm the only one but I can't see his "Last Activity" text to tell me when he was last online.

Is it possible to ask TSA to transfer (I have screenshots of the deal) or do I have to just wait until he comes back online (if he's even been online but like I said, I can't see his activity text).

If he's inactive, you have evidence of the deal and you urgently need the items, you can post a thread in scam reports since that's where all TC/inventory related inquiries go.