Eye Serum Recommendations Please!

During winter, I use a light eye cream every night. But now that it's summer and it's so much easier for my pores to get blocked, I've stopped using any product that is oily. For my eyes, I've switched back to using an eye serum + eye gel routine. The eye gel I'm currently using is the one by Laneige and the eye serum is by La Prairie. The problem is, by little bottle of La Prairie serum is about