(Note: This is me rambling)
Channels are very interesting!!
It would be nice if they had simply added the "true" fishcounts/scores to the fishing stats page, but having them there is better than nothing.
Although they don't require me to log in to view the needed channels it looks like they use a session to carry over data

Although it should be possible to allow it to set a session for the grabber (I use curl) and send that session back later, the user curl ends up running under has no write permissions. I suppose I could save the cookie to the database, and grab it back out lol.
Let see... it calls ch_toggle to add the channel I want. That is just a wrapper, eventually ch_add is called, which calls GChannels.setkey(ch, 1)... GChannels is a Abstract.GCookie(opts), and setkey... aha, maybe not a session, just a cookie with the information in it.
Setkey gathers together random bits of data and compiles them into a cookie, eventually..
document.cookie = name + '=' + cval + this.makecopts(options), where cval holds most of the interesting options
A cookie might be...
ch_sub=ch_news~~1||ch_spot_donation~~2||ch_spot_storeitem~~3||ch_spot_game~~4||ch_spot_avatar~~5; s_cc=true; s_vsn_gaiainteractiveprod_1=2074133907329; s_sq=%5B%5BB%5D%5D; __qca=1185080915-32578739-51081721; __qcb=2046784077; gaia4_sid=4deea5bc087acb5d5bbdf455e0810af2
or, more to the point, the cookie we want is:
ch_sub=ch_fishing_bassken~~1||ch_fishing_durem~~2||ch_fishing_gambino~~3||ch_fishing_top~~4; s_cc=true; s_vsn_gaiainteractiveprod_1=2074133907329; s_sq=gaiainteractiveprod%3D%2526pid%253Dchannels%2526pidt%253D1%2526oid%253Dhttp%25253A//www.gaiaonline.com/mygaia/c.txt%2526ot%253DA; __qca=1185080915-32578739-51081721; __qcb=2046784077; gaia4_sid=4deea5bc087acb5d5bbdf455e0810af2
Lets see what gaia does if I take off the session id, and all the useless info...
Annnd.... its happy!
With just the cookie ch_sub:
ch_sub=ch_fishing_bassken~~1||ch_fishing_durem~~2||ch_fishing_gambino~~3||ch_fishing_top~~4;
I get exactly the page I want. Alrighty. Now to set up cURL to send that cookie to the page and see what happens.
Woot! It returns the data! Making use of this data will probably require a few extra DB fields, but from now on its on my side and easy.
I have serveral mini portal projects I'm working on before I will get to this, but it will be done.