Since April I have constantly hunted avians for the clues and would leave immediately after getting 1. My rewards were great and my junk was limited. On average I would do 3 clues per 3 hours of play and get over 1.5 mil for the 3 clues. Including what the Avians dropped that was a net profit of close to 4 mill in a 3 hour period. But after I did the Legacy of Seergaze quest the ratio of clues stayed the same but the value dropped to just over 300k for 3 clues and the time increased to almost 50 minutes to complete a clue. Between April and when I did the quest I played 5 hours a day, every day and got rich. My total rewards were sara, guthix, and zammy full rune and the full blessed d' hide. But after I did the quest (which was at the end of October) the best I have gotten from a clue 2 peices of rune armour. Looking back at these numbers I started doing vyrewatch cremation and immediately started getting more money per hour of play just killing vyrewatch and creamating their remains than i was killing avians (which btw I kill under 100 per clue) but that has changed again thanks to RuneScapes newest quest.