01239708 Theres the current location of the Trade Amount *gold being traded if you add it then memory view it you can change bytes of other data around it to find out more information
Try to find more windows I found a whole bunch but forgot to write them down and my ollydbg crashed so i lost the comments...
For those of you with asm knowldge goto 004B48E0 in the code window and look at all the sequences like this
004B4926 |. 52 PUSH EDX ; /Arg2
004B4927 |. 8B45 F4 MOV EAX,DWORD PTR SS:[EBP-C] ; |
004B492A |. 50 PUSH EAX ; |Arg1
004B492B |. B9 20F32501 MOV ECX,TwelveSk.0125F320 ; |
004B4930 |. E8 9BC90500 CALL TwelveSk.005112D0 ; \TwelveSk.005112D0
The MOVE ECX,SomeAddress is usally near that window for that code. Just go 8 and you usally can find the Open / Closed part for windows like invintory trade skills auto pill pet managment name change etc.