Shit, I just banked in RM190! OMG! ZZZZ! WTH!

I created a WTB topic for the 3 games I was looking for. So he approached me by texting me and offer me an awesome price. After that, he told me that the postage is not included. (I was already a bit suspicious after that still.....) I can skip the postage fees if I buy another game....and yes...I did...zzzz....

PT : Japanese title game for sale. Final Fantasy and white knight chronicles 2. Two games for rm130. Tq.

Me : 120 can? And where to cod?

PT : Cod at ipoh. If outside area ipoh, will do postage. Alright, 120 will do then.

Me : Ok. We'll do with postage then. Your bank acc info please.

PT : Your postage address to post, please? Which bank do you prefer? Tq.

Me : Maybank.

PT : 1111 2306 6117

Me : Your name?

PT : Ting Seng Hui

Me : Alright bro. I'll bank in tomorrow. Will send you the add after that.

PT : No problem.

(After that, since my neighbour was going somewhere near the bank, I decided to tag along)

Me : Hey bro. I just banked in.

PT : Please add rm20 for poslaju. Your rm120 is verified. Tq.

Me : Wait wait. Postage not included?

PT : My friend wanna sell his nier replicant too. Interested?

PT : Yap not included. If you buy my friend's game, I might try to persuade him include the postage fee, thus you can save your postage fee.

Me : How much is nier replicant?

PT : He sell it for rm70, he agrees to include the postage fees which mean he bears all including my 2 games postage fee.

Me : Can you post all the games out by tomorrow?

PT : Yes i can once the last game payment is verified. And your postage address, please?

Me : Ok. So the total amount for 3 games is RM190 with postage included yes? And I only have to pay the remaining RM70?

PT : Yap, remaining rm70 included postage. By the way, you haven't give me your address for the postage.

Me : *Gives the add for postage*

Me : Done. (deposited RM70)

PT : Alright. Noted. Will send it around 830am once 70 is verified. You will receive the item within 24 hours. Tq.

Me : Ok thx.

I dunno why. He keeps asking for my address. This doesn't feel right...