My self esteem fluctuates a lot, from really low to maybe medium, and every once in a while to a bit higher - so from 2-6 maybe, with most days hitting about a 4. When I was younger it was higher, but I was in a disastrous marriage for 20 years that pretty much chipped away any normal self esteem I had...until I finally started to get over it, move on, and realize that it really, really wasn't my fault that a) it was a bad marriage after the first couple years and b) it ended. It was his fault, not mine...just took 5 years to figure that out, forgive myself and move on.
Weight ~ well it was certainly a 10 when I started. It may still be a 10 since I have somewhere between 80-130 lbs left to lose (I won't know my ideal goal weight til I get there). But considering I've lost 95 lbs so far, I hate to still be at a 10. Let's say 9.
So, self esteem 4, weight 9.
(Interestingly, I would say my self esteem was at its lowest at my lowest previous weight. When I was a size 14 my self esteem was probably a 1 or 2.)