It's a great novelty, but very expensive.
( It ( ( 's ( a ( ( ( ( great novelty ) , ) but ) ( very expensive ) ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (VBZ 's) (ADJP (DT a) (ADJP (JJ great) (JJ novelty)) (, ,) (CC but) (ADJP (RB very) (JJ expensive)))) (. .)))
It's fairly cheap and mundane.
( It ( ( 's ( fairly ( ( cheap and ) mundane ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (VBZ 's) (ADJP (RB fairly) (JJ cheap) (CC and) (JJ mundane))) (. .)))