A few of us close friends are going to save some money and come visit you in the States.
Myself along with a few others from the class are going to put away a little money to come see you in the U.S.
クラスの全員で遊びに来られちゃったら、相手もびっくりですよね！
「私たち仲の良い数人」と言うのは
a few of us close friends
myself along with a few others / a few other friends
などと言えます。
1) A few of us close friends are going to save some money and come visit you in the States.
2) Myself along with a few others from the class are going to put away a little money to come see you in the U.S.
「遊びに行くね」は
come visit you in ~
come see you in ~
「お金を貯める」は
save some money
save（貯金する）
put away a little money
put away（お金を蓄える）
ご参考になれば幸いです！
日本 
