I have one extra ticket to each of the first two segments of the Ring Cycle, on Tue and Wed, June 14 and 15. (My mother is coming into town to see the entire cycle, so I initially needed two seats, one for me, and one for her. My fiancée wants to come see the second half, but wasn't interested in seeing the first half again; we saw those two when they were first produced, over the last couple of years. Hence, half of her cycle tix are available.) The seat is J128, on the inner side of the first aisle out from the center, towards the back of Dress Circle. The view is excellent -- there really are no bad views from Dress Circle, excepting maybe the very outermost seats on the edge.
You could in theory grab tix to the single non-cycle performances of Siegfried and Gotterdammerung (still available through the SF Opera website, or by calling the box office), and have yourself a "discount cycle". You'd end up seeing them out of order (since the singles of Siegfriend and Gotterdammerung are showing before the cycles start), but you'd save almost a thousand dollars relative to what you would've paid for a cycle -- there was a "mandatory donation" that was required in order to buy cycle tickets.
I am selling these two tickets at face value, $135, the same as the price to purchase similar tickets for the single shows. I'll consider a slightly discounted price, if that's the only offer I get, and the offer is payable promptly in cash.
Feel free to pass on this info to anywhere you think somebody might be interested.