I think PTS has grown enough that major exchanges like Cryptsy and btc-e should include them. There's already a lot of pricing differences in the trades that occur. For instance, in the forum right now, people are buying at 0.02 whereas the last trades in this exchange - bter.com is around 0.01651. That's a 20% discount right there, which is fairly high in my opinion.
At least the Chinese exchanges seem smarter about this endeavor!

A lot more trade volume here on the forum than on bter.com, so that discount doesn't mean much (and someone will do arbitrage sooner or later). The highest volume is on btc38.com -approaching 50k PTS in 24h-, which currently is at ~0.019. 

Sorry, I'm stepping back from my offer.

Thanks that, I have recieved the PTS

Sorry to reply so late

I am busy doing some other things

thanks

I see, you're busy buying PTS 

Good luck and watch out for scammers!

sorry that, I send from the trade platform

the website is too slow

No worries. I've send you another 300 PTS as promised to the same address.

TX 38083f456d6f33cbf18cb3d578f4a7e7669e701fb0fb0b045da70b522909aeb4

Please confirm that you've received it.

OK

I'll wait until I see 1 confirmation, then I send you another 300 PTS

OK my BTC address is [REMOVED] this time. Give me your PTS address. OK, I send you the PTS in a minute

I can sell you 600 PTS @.0070 BTC/PTS = 4.2 BTC total

Hello, Proto

I have bought some PTS from you before

since 1btc is over 440$ this time.

I would like to pay 3.6btc for 600 PTS @0.006

If you accept this price, please contact me

You can sell to other one who give a high price first. not at all.

I remember your name, last transaction was smooth. You're right, bitcoin is priced higher than last time. $420 on bitstamp currently. (Gox dollars don't count!)

James still has a large buy offer @ 0.0074: http://bitsharestalk.org/index.php?topic=412.0