Godaddy - 註冊一年網域名稱 $3.99 (需加購non-domain product)

[osmomo]

Celebrate our first Super Bowl TV ad with $3.99* domains!

Get a 1 yr, new domain name, transfer or renewal for only $3.99* with each and every new,
non-domain product you buy -- no limit! Grab your domain today for the unheard-of low price of just $3.99*!
Special pricing (on first year of registration for each qualifying domain name) reflected in your shopping cart at checkout. Some limitations apply.

參考網頁：
https://www.godaddy.com/gdshop/registrar/search.asp

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照他上面所講
最便宜的算法：
1. $3.99 - 1 yr (.com, .us, .biz, .info, .net, or .org)
2. $0.25 - ICANN fee (.com, .net, .org, .biz, .info, and .name 才需要)
3. $1.49 - 1 moth (Traffic Facts)
$5.73

註冊一年的網域 $5.73
還要記得把 Traffic Facts 退掉