Lambskin is more expensive than Caviar skin, if I'm not wrong it around $150 -$ 300 depends on style and size ka (I've heard about 10,000 baht in Thai Chanel boutique ka).
Lambskin is one of the softest Chanel leather. IMHO, Lambskin will give you an elegant and classy look ka, but you will need a little extra attention for this material, it can be easily to get scratch ka. If you don't want to take care of your bag so much, I strongly recommend Caviar ka, it more durable and also very gorgeous as well.
Red Caviar jumbo flap is one of the most wanted bag, hard to find and very expensive to buy lately, and Black Classic Caviar Flap with either Silver or Gold hardware is a must for Chanel lover/collector ka.
I've both Caviar and Lambskin ka, personally I prefer to use caviar as a daily use while Lambskin is more likely for special occasional ka.
Hope this will help na ka.
Ps. no matter what you get both are made a beautiful bag ka
