I like Cordone. The website is not great, but you can email Luigi and he will email over the materials he is currently working with (most of the ones he sent me were Thomas Mason fabrics). You have the freedom of choosing collar/cuff/fit. You can send measurements over too if you wish. Nice people to deal with. Comes within your budget. I love the cotton on my shirt.
Made in Italy by Luigi Cordone, by hand.