值 + 得 + Verb / 值 + Amount
值 (zhí) is a verb meaning "to be worth" or "to be of value." It is commonly used in the phrase 值得 (to be worth doing) followed by a verb. On its own, 值 can express whether something is a good deal or has sufficient value.
这件衣服打折后才五十块,太值了!
Zhè jiàn yīfu dǎzhé hòu cái wǔshí kuài, tài zhí le!
This piece of clothing is only fifty yuan after the discount, what a deal!
这部电影值得看,剧情特别精彩。
Zhè bù diànyǐng zhíde kàn, jùqíng tèbié jīngcǎi.
This movie is worth watching, the plot is really wonderful.
花这么多钱买个包,你觉得值吗?
Huā zhème duō qián mǎi gè bāo, nǐ juéde zhí ma?
Spending so much money on a bag, do you think it's worth it?