OK sorry im taking a couple hours to post this here. I went ahead and graded the users posts for the BetKing.io campaign.

Here is a thread from well over a year ago with my 1yahoo address and a signed message from that address. https://bitcointalk.org/index.php?topic=873587.msg9781032#msg9781032

Address:
1YahooAcNav93Wkt2Dpx6KdfBYcNZXCib

Message:
January 25 2016 i am verifying i control my account

January 25 2016 i am verifying i control my account
Signature:
HOfBdFzMrFFGiKLQMVarPUrXSY8AhjL+n7J95485ZS1wN3UV3hxo1sncAMxa0DfS2EazeNZ5dZ62Ob0a8ZtSs/c=

This is the oldest btc address i own also posted in the same thread https://bitcointalk.org/index.php?topic=873587.msg9751445#msg9751445

Address:
1BGqX3xewSWw4p4RwsXM6HpURLVc8DutHx

Message:
January 25 2016 i am verifying i control my account with address #2

January 25 2016 i am verifying i control my account with address #2
Signature:
G7UIllKU+W3lmu27ZvytybrB+Xyb3Tt/p5mj6hg1UfzdTTOnKNBfcFRoH0jioACH25eYQw3KAm5/O9DDDt0q5Yc=

Heres an address from feb 2015 and signed message https://bitcointalk.org/index.php?topic=757624.msg10336955#msg10336955

Address:
18wX9gwE7eR4qyS72zncXqwhFHZEJjSMuX

Message:
January 25 2016 I am verifying with address #3 i control yahoo62278 account

January 25 2016 I am verifying with address #3 i control yahoo62278 account
Signature:
G78Q1fT8MrAkoDozR7K7/3u9MJ/nVK1I3hYR3AeY6hIXAQtvURbuEJDarL8m+vCHwF70PVWZQGBYcKkQjzLSk4c=

This address is from may 2015 verifying my identity with address #4  https://bitcointalk.org/index.php?topic=671689.msg11349619#msg11349619

Address:
1AGwj1KfKniFJG6P88awyvFsxekPTLJN6k

Message:
January 25 2016 verifying myself with 4th address

January 25 2016 verifying myself with 4th address
Signature:
ILh4idydwQ+Mj8N5tYqQGJR5PJMUFueDGyrFwMqXSAbgTXcmVTH0b6ypozzY8fJ5fZlkkOOEhUllfHj2TwlhaYs=

This address is from june 2015  https://bitcointalk.org/index.php?topic=1084422.msg11568570#msg11568570

Address:
1Levzun9S2CY7chQZUcTWNoQfYp9CV246v

Message:
Yahoo verifying yet again address #5 January 25 2016

Yahoo verifying yet again address #5 January 25 2016
Signature:
H2FaqzliGfgoC1ylM73BzVALnDqNnl2IpMGs/fdbVxYUKm2by42ji9jwS/uWfLBEmIkp2V7VRVgm80lnYjj2z5c=


This address is from oct 2015 verifying my control with address #6  https://bitcointalk.org/index.php?topic=1200928.msg12606467#msg12606467

Address:
1LiwxmZC1v3d5J7XeMT4c8FKpuJwV3QjqH

Message:
January 25 2016 address #6 should be enough proof im myself

January 25 2016 address #6 should be enough proof im myself
Signature:
ICt5Pwx768ifgEDR3UnIz1EsWEWbe1tBHApWLupgkJxMSS4ZmFn4igvVc/O4pmkcOVTACNTX3KvV0fvAzUnwU9E=